| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
0.4%
|
|
| 7 | 1 |
0.4%
|
|
| 8 | 1 |
0.4%
|
|
| 12 | 5 |
2.1%
|
|
| Missing value | 234 |
96.7%
|